function addRow()
{
	hiddenPropertySpan=document.getElementById('hiddenProperty');
	formELement=document.getElementById('properties');
	propertySpan=document.createElement('span');
	propertySpan.innerHTML=hiddenPropertySpan.innerHTML;
	formELement.appendChild(propertySpan);
	
}

function deleteRow(clickedElement)
{
	spanElement=clickedElement.parentNode;
	formELement=document.getElementById('properties');
	formELement.removeChild(spanElement);
	
}

